Answers for "background image load defer"

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background image load defer

function init() {
  var imgDefer = document.querySelectorAll('div[data-src]');
  var style = "background-image: url({url})";
  for (var i = 0; i < imgDefer.length; i++) {

    imgDefer[i].setAttribute('style', style.replace("{url}", imgDefer[i].getAttribute('data-src')));

  }
}

window.onload = init;

Posted by: Guest on February-03-2021

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